There are stairs here.

via StreetComplete 31.1

Attached photo(s):
https://westnordost.de/p/34721.jpg
https://westnordost.de/p/34722.jpg
https://westnordost.de/p/34723.jpg
https://westnordost.de/p/34724.jpg

Unable to answer "What is the weight limit here?" for osm.org/way/233105899 via StreetComplete 22.3:

There's a sign here but it doesn't indicate a specific limit

Attached photo(s):
https://westnordost.de/p/18218.jpg

There's nothing built here. There's a kiosk a bit to the side, though.

via StreetComplete 10.0

Unable to answer "What is the house number of this building?" for osm.org/way/468915873 via StreetComplete 6.0:

This is not a stand-alone building, but a part of the larger building instead.

Not sure that door number 26 isn't present -- from the sequence, it should be. Please check.

There's no bike parking here